Dating someone new

ch breaks together and exchanged numbers. We texted a little bit as well. And then maybe a week into that, he asked me on a date. And the date was awesome , and we ended up going on a few more. So a total of 5 so far. He’s sweet, genuine & a gentlemen. My thing is he asked did I have social media so he can add me once his page becomes unblocked & im like yeah etc etc. so I randomly go look him up yesterday and it’s this girl basically commenting and liking all his stuff. & by what he shares and says he is single which he is, but it’s kinda looking like he’s being a sweet gentlemen’ to her as well..he’s from Michigan but just moved down here two years ago ( Toledo ) & I stay in Toledo abd the girl stays in Michigan …I don’t want to ruin a good bond or to b friendship over social media seeings..and technically he’s single but I don’t want to feel like he’s making both of us feel special..what should I do ? And again I am jus looking for others opinions on this please and thank you 😩😩😩