Should i ruin this awsome friendship for the second time ?

iam 18 yrs old , my best friend is 24 yrs old , we both have the best friendship . lyk 4 months ago we had a big big fight and i uploaded stupid photos for him on youtube just to show him wat he gets when he mess with me , ( i deleted them after 24 hrs ) 1 month after then i apoligized to him and the weird thing is he didnt do anything to take his revenge , but wat ever he accepted my apology and then we came back even more better than be4 , like 15 days ago he promised me he got a job for me for a very good salary , i was so happy i prepared my self and i trained my self enough for this job , i told him to call the job provider and he told me to wait 5 days , 15 days ped and nuthin happened , ( i was very excited that i left my current job after he told me bout that job ) now hez treating me very bad and seems like he dont care much bout me as much as he used to be ... am so confused ... is that the way he took his revenge back by ******* up my feeling and making me lose my job ? is this supposed to be happening . a 18 yrs old teen have a friendship with a 24 yrs old grown up man ? ... one more thing plz excuse my bad english , i learned english by my self so try to understand as much as u can , thnx for reading