Why would he do that??

The guy I was hooking up with made plans with me for my birthday with my kids too (1&2). He’s been flirting with me and stuff a little so I believed him. My birthday is today now. Yesterday, later at night, he said he thought it’d be too cold. So he offered a few alternative plans but I could tell he wasn’t really in it. So I took him up on it and he said it was too far. I offered to drive, he said he’s “worried about accidentally being late for plans with his daughter”. I know kids come first and respect it, but we could go at 10 and he could still go at 3. Instead the best he’s offering now is sitting in his house and playing video games together. But then asked me for sex LMAO. And I was like “um?” And he literally said “we have good aex and im just a flake soo”. And I said “sooo why make plans you don’t want” and he said he does. But he clearly doesn’t. Like ????

My only thoughts are this :

1) he didn’t want me making plans with other guys/people (he’s weird about other guys)

2) he actually wanted to but couldn’t

3) to string me along/play games