<human>: Can you condense the text into a few key points?

I'm back! You guys did such a great job with my last relationship issue, and so I'm back for some advice about my new relationship.

Tom and I met at a nurse practloner conference 3 months ago. We really hit it off and have been exclusive.for 3 months. It's been really fun. 

Ive stayed off of Facebook and social media because I don't see the point and I don't like the idea of my patients looking me up on Facebook. As you remember in my last post I got cheated on bad, and was really not treated well. 

I wanted to look up a family friends wedding pictures on facebook and asked Tom if he could pull them up for me on his computer. We sat at his desk and looked, while we were looking he kept getting notifications of the same girl liking and loving his pictures. I thought it was a little weird, but I don't know enough about Facebook to care. Then as fate would have it and I'm apparently everyone's NP in our town including my exes mistress this girl had come in to my prsctice for a physical, as I remembered her name from the notifications. 

She was very very chatty and it was normal, just a normal patient, normal day. She was on her phone while I was charting and asking about her other medical conditions.  

She then went on to tell me about this cute NP she added on facebook. You guessed it, it was Tom. 

I kind of laughed and asked if she had talked to him and she said just casual talk about what he does but he always likes her posts so she was all excited. I did not mention that was MY Tom. I felt sick and like a blast from the past
 
I talked with Tom and he said he just likes her posts and that it doesn't matter, and that there were maybe 5-6 messages in total. And that he has friends that are girls that are pretty and it's just a like. 

I just have a sick feeling in my stomach that something is wrong, or I'm just paranoid from my previous relatjonship.
<bot>: boyfriend likes girls pictures on facebook like crazy, she reciprocated she came in to my work and gushed about how cute he is. I'm conflicted.