I watch romance animes because I'm in lack of love?

Not necessarily. You could be longing for that sense of romance though. Like wishing you were on of the characters or had a life comparable to one of the characters. Not unusual.

Exactly the reason I don't watch comedy anime; I don't have a need for more cutesy guys falling for their kawaii imouto's and stealing bishoujo girl striped pantsu (Ok, Danshi Koukousei No Nichijou is pretty funny regardless of what you're into, it's like the Family Guy of anime) . I think you're just filling in a void in your life. You don't have love in your life so you go look for it in anime. It's not depressing, just wake up and realize that's how life is, then wake somebody else up and you can be that way together.

thats a sad thing to say, and no im not attached so im not mocking u. but really just watch what u like. u dont have to say because ur love life is boring lol. like how i watch naruto just coz i like ninjas.

Good plan. Staying home and watching esoteric Japanese cartoons is sure to solve your love life dilemma.