Do you think Sky is a jerk for lying to Bloom?

I feel like Sky is just a liar, sometimes. In season 1, he lied to Bloom about Diaspro AND pretended to be his own squire! He just lied and tricked his way into Bloomcs heart. Not to mention being EXTREMELY jealous whenever Bloom is around any boy! Usually, I ship Bloom and Sky (Skloom), but now Sky is starting to really tick me off!