A few lines in a dating profile can reveal more than the creator intended. New research shows when and why sharing too much or too little about yourself can backfire.
“It’s all cute.”
It was the entire “About Me” section of one dating profile.
As you scroll through dating profiles, you may be wondering, “What does this mean?” Is this person mysterious or just not willing to put in the effort? Are they looking for a serious relationship, something casual, or are they just filling out a box because the app demands it?
A dating profile doesn’t just reveal whether a person likes to party or is happiest alone. It also shapes the kind of relationship a potential partner wants with that person. A sparse profile may suggest low effort, cautiousness, or a lack of interest in commitment. A detailed profile can convey openness and investment, but it can also reveal incompatibilities, make you feel like you’re oversharing, and leave little room for curiosity.
Self-disclosure, the act of revealing personal information, thoughts, and feelings, is fundamental to building intimacy. But what works for an unfolding conversation may not work for a dating profile.
Face-to-face impressions are formed through conversation, tone, body language, and mutual sharing. Online, profiles can be one-sided and static, and that may be all the viewer has to go on. As a result, every sentence carries an unusual amount of weight, determining not only whether the person appears attractive, but also whether they seem to want casual sex or commitment.
This may suggest that the more information your profile contains, the better. However, more is not necessarily better. Additional information may reveal differences in values and personalities. Imagine discovering that while you’re a spoiled city rat, your potential mate thinks a six-hour hike with no bathrooms is the perfect way to spend a Sunday. Other disclosures may feel too intimate at such an early stage. Or maybe there’s just less room for viewers to imagine their ideal match.
Our recent research investigated how the amount of information people disclose in their dating profiles shapes important judgments: Does this person look like they want casual sex, or does it look like they want a committed relationship? We also asked whether that impression changed what viewers themselves wanted from profile owners.
what we did
We conducted three studies. In each study, unpartnered participants first created their own dating profiles to make the task more realistic and establish a shared context to assess how much information the other person disclosed. We then assessed profiles containing varying amounts of self-disclosure. For example, in Study 2, less public profiles read, “I’m worth chatting with!” In contrast, a moderately self-disclosing profile read, “Hey, I’m happy to have the chance to connect. I’m creative and optimistic. I love working out, I’m a coffee addict, and I’m a sucker for sunsets on the beach.”
Participants rated the profile owner’s attractiveness and perceived relationship intentions, as well as their own interest in pursuing a casual or long-term relationship with them.
in Research 1Participants rated three profiles with low, moderate, or high levels of self-disclosure, composed messages to the profile owners, and indicated their dating preferences. Independent judges coded the messages as expressions of romantic interest and desire for future interaction.
Research 2 investigated why profiles with moderate self-disclosure are more attractive than profiles with low self-disclosure. Specifically, we tested whether moderate disclosure makes profile owners appear more interested in long-term relationships. This may encourage viewers to seek a long-term relationship with the owner.
Research 3 Explore when self-disclosure is most important in dating decisions. The profile, like many real-life dating profiles, also specified whether the person was looking for a casual or long-term relationship. We reasoned that stated casual goals and long-term goals may shape how self-disclosures are interpreted, especially if these cues create conflicting impressions, such as when the self-disclosure profile states that the person is looking for something casual.
what we found
Enhanced self-disclosure generally improved perceptions of profile owners and was shown to increase interest in a serious relationship. Still, when self-disclosure was the main cue available, moderate levels were found to be most effective in attracting potential partners. This finding is consistent with the “Goldilocks Principle” which states that neither too little nor too much is likely to be optimal.
Our findings also suggest one reason for this preference. Moderately self-disclosing profiles led participants to perceive the profile owner as more oriented toward long-term relationships than profiles that revealed little. This perception, in turn, was associated with participants’ own willingness to pursue long-term relationships with them.
But the meaning of self-disclosure depends on what else is listed in your profile. Revealing more about themselves had an especially strong effect when the profile owner made it clear they were looking for something casual. With that, they seemed more open to a serious relationship, and viewers themselves were interested in pursuing one with them. In other words, detailed self-disclosure may be able to soften the signals sent by casually expressed intentions.
takeout
If self-disclosure is the primary source of information, moderation may strike the best balance. Just enough to convey openness and investment, but not so much that the profile feels overwhelming or leaves no room for curiosity.
Nevertheless, disclosure does not function in isolation. Detailed self-disclosure can soften the signals sent by casually expressed intentions and can make a person seem more open to commitment than expressed preferences alone would suggest.
Overall, be mindful of your own dating intentions when curating your dating profile. Because what you reveal about yourself can shape not only how a potential partner sees you, but whether they see you as someone to date or someone they might take home to meet their mom.
References:
- G. E. Birnbaum, Y. Raffaelli, K. Zoltak, and H. T. Reis (2026). Too much information or not enough? How self-disclosure in online dating profiles influences attraction and dating intentions. Current Psychology. https://doi.org/10.1007/s12144-026-09787-y

