Would my 31 year old ex care that I didn’t say happy birthday?

I’m 21 and have been 1 month and a half in no contact with this guy I was seeing who actually had a girlfriend the whole time so it was Just me lol. would a 31 year old man care if I don’t say happy birthday? Would he get upset about it lol? I’m scared he will get salty and sad but tbh he didn’t really care about me mucj at all and ignored me on my birthday. Do I break no contact so say it?

Would my 31 year old ex care that I didn’t say happy birthday?
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