Why would someone not kiss you sober?

[whatonej]

They kiss you all the time when they've had a couple of drinks.
You are sleeping with them.
On the morning no kisses
Not even as they leave
Red flag ?

Using you for a shag would be my guess.

Just wanted a fuck!

Intimacy issues. When they are drunk they feel less inhibited yet sober those insecurities taken over.

I’ve only realised recently how much of a red flag this is. As others have said, it feels like they’re afraid of intimacy, emotionally unavailable or perhaps even ashamed of being seen in a romantic way with you (if in public).

Do they at least leave money on the table the next morning?

This is leaving my house with just us both there.
They've kissed me in public before but after a couple of drinks.