idk what the hell wrong with my emotions

So this is my first post an its an "im in my feelings post" i dont wanna tlk to my friends about it cause i really dont wanna hear their opinion .. But lately i just been so irritated with my guy . Like i just dont feel the same anymore ... We use to be so cute he was so all about me , one day he posted me as his WcW .. Not that it mattered if he did or didnt , but later that week he took it down 🤔i asked him why an he said its because he wants me to show him off too ... 🙃 ok cool i post him with no issue because i seen where he was goin with that statement . However now i feel like that was a bullsh*t excuse .. I mentioned it again an he says " ill post another when we take more pics together " 🤔🤔🤔🤔 k . I let it go because i didnt wanna fuss over social media . Then 10 pm some girl name alexis called him , i let him know how i felt he of course said they dont tlk anymore he has no clue why she is callin k! I slept on it still wasnt sitting right so i told him again how i felt .. The following day , he was off work an i was getting off early so i figure we would spend the day together NOPE ... We didnt lol he spent it "with his bestfriend will" 🙄 so yet again i let it go because i hate being "that girl" the complainer . But ever since then i just been over it like everything now pisses me off because now i feel insecure like he is messing around.. I call he dont answer or he text bck way to slow now  , how do i tell him im not happy with out us breaking up .. Because i dont wanna leave him but i dont wanna be played for a fool neither ... ?!