why hasnt he ever had a girlfriend? is it that he doesnt want one as of right now while he is filming jessie and grownups2 or he hasnt found a girl he really likes?

Probably he isn't looking for one right now

Really busy cuz in his interview he was busy with jessie and stuff

i dont know really if he has a girlfriend im guessing not though.. but he posted on google plus that he had been doing try outs and he was testing only one girl to see if she was the one but no i dont think soooo... he did get up to a few gals so maybe hes still testing her to see if shes the one