I don’t know what to do 😢

So my boyfriend (or whatever he is to me) have been dating for almost two years. Just this Monday he told me he needed a break just to get some space. Then I saw that is friend posted a video of my “boyfriend,” this Wednesday, with about her girl sharing a pair of his earbuds dancing to a song on a bus. I took a video recording of it so I have proof that he was with her. I don’t know what I should do. He has been texting me saying he wants me but I have been ignoring him. Help?