I feel so upset

I'm (22F) and joined hinge a while back. Met a dude a week ago, figured out that we had similar goals and we went on a date on Sunday. Then we hung out on 2 days consecutively and it went well enough ig. We get a little frisky on the last day and then he just breaks it off with me today after giving me bread crumbs the entire time. No clarity. Im so irritated that people can't communicate properly like damn it. I wasn't looking for something casual and this guy ended up being my first kiss as well. Just pissed off as hell . My fault for thinking people can be held to their words on Hinge. I feel really guilty now because I really didn't wanna kiss someone I wasn't gonna date. Any advise on how I can just get over this? I feel a little betrayed.