<human>: I feel kind of ridicoulus for posting this but I really need some help here and would apreciate any input.
So..my bf has a girl on fb who likes everything he posts, all his selfies and everything exept stuff about me. I find it really weird that she likes LITERALLY ALL his selfies and statuses but as soon as it's a picture of us together or a status about me she ignores it. Why would she do that? Ive never met her but my bf said she's an old class mate from school (not an ex). He thinks im overreacting but it makes me uncomfortable because she's extremely pretty! Gosh I feel too embarrased about this to even talk about it with my friends...

Can you summarize the given text in a few sentences?
<bot>: bf has a girl on fb that likes all his posts exept the ones with me in it, am I being too jealous? Is she interested in him?? What should I do?