How do you get over it??

I was in a situationship for 3 months. We went on dates, did activities in public, met friends- our relationship was not solely based on physical intimacy. It felt like the connection had potential overall, we communicated about taking our time but having feelings for each other. I found photos on social media showing that they may have a long distance relationship for near a year. Long story short, they admitted to dating around and weren’t in place to commit overall.

This was about a month ago and I feel like I literally can not get over it! I wish they would reach out and ask how I am or show I wasn’t making up our connection or at least watch my IG story. I know I deserve someone who wants me and wants to keep me around, but I’m feeling stuck. How do you all move past a situation like this? So far I have tried few first dates, reading books and more wine than necessary. I’m going out of town next week.

Maybe time heals all wounds and I guess better to have tried and lost than never tried at all I guess. Any advice?