Why won’t my partner of 1 1/2 years prioritize me anymore?

Anonymous
My partner has plans with his friends once a day. I don’t wanna be the bad guy and want him to prioritize me. Dating for 1 1/2 years living 6 months. He thinks making dinner then spending the night with friends is normal. What should I do? I want his to prioritize me. We hardly ever have a weekend off together recently we did and he didn’t prioritize to spend it together but make four sets of plans taking up 3-8 hours depending leaving us no time to spend time together besides dinner with his parents and assembling a bed frame that isn’t intimate. We have been living together for 6 months. After the weekend the next day Monday he said let’s watch a movie tonight so that was the plan but he got a text from a friend to go rock climbing and did that instead didn’t get home until late left at 9 pm got home at 10:40 pm and I got jealous because it’s a girl he went on a date with before we meet and apparently it didn’t work out but they flirt and I think the worse.
Updates
1 y
Mentioned pritorization on Sunday and he said we spent time together eating and having a meal with his parents. He is completely delusional. This happened this weekend that past today is not Tuesday. I went to bed ignored him said no sex and that I wanted to sleep. He said I am not communicating which I am not I am just frustrated how he would let this happen
Updates
1 y
Plus I was working a 9 day stretch during this and overtime on top
Why won’t my partner of 1 1/2 years prioritize me anymore?
4 Opinion