I need help/advice

I broke up with the guy I've been going with for about year, he can be selfish and so inconsiderate and literally lies all the time I can NEVER believe anything he said, but I really really adored him because all though he was like that when he's with me he's so sweet and makes me laugh so much, We broke up this morning and I've literally been a mess since,

At first he was like no please i want us I love you, but quickly went to just saying "right. Okay" after I said how he broke all my trust from lying to me again, I don't know it I'm doing the right thing for the long run or if I'm making a huge mistake because I don't think I could

Literally love another guy like I do him, I've been with other guys before and it's just never been like this,

He's literally my only friend too, I'm going to be so alone without him in my life and i don't know what to do I want to be with someone who wouldn't lie to me and wouldn't hide things from me and cares about me but I want it to be him