Well, I am guessing that you may have gotten bored with morphing people you don't know, and after spending some time in the real world you found something to make you want to morph again. This is only a guess.
Well.. that's not so true... I morph people which i know almost when they ask me if i could do that... i don't have so much free time to do this stuff for all girl what i find as good picture. So i do that just for my friends when i have time. that's all..