Should i tell my bestfriend i like him? please help?

well if hes kissed u on the lips he has 2 fell somethin 4 u but i think u should tell him but the way u should well just b talkin 2 him about ur prevoius school year and if he brings anything flirty up thens when u should tell him u like him or if he trys 2 hug u or kiss u again b4 ur trip if u do get 2 c him i would whisper it in his ear but i think he likes u and it wouldnt ruin ur friendship