Hey guys,

I have an LTR of 2 years. Recently, I have noticed that she likes every single picture that this guy posts, regardless of what it is. It's not just selfies, but also stupid motivational posts too. She likes every single one.

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This guy was her date for prom, however she was a virgin when I met her and supposedly they didn't do anything together. She told me that they were friends and he didn't really like her, but took her to prom anyway due to peer pressure. As well, he does not like any of her posts in return. Not a single one. I find this quite odd that he does not like any in return. I have also checked other guys that she follows, and she likes maybe 30% of their posts, as opposed to 100% with this guy.

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My question is, what do I do? Is this a red flag? I do not want to come off as insecure by bringing it up and this would clearly be really pointless too, so what can I realistically do in this situation? Is this disrespectful enough to break up over? Advice is greatly appreciated.