I frequently feel that about my 20 month old DS.
He had a tricky first year with some health problems and i was not a happy person for much of his first year and a half. He is very clingy but also seems constantly reproachful towards me. I feel (childishly?) hurt and sometimes angry about this.
I should say that there are lots of times in between when he is cuddly and very sweet, but it changes in an instant.
I feel very, very guilty about the start he has had, and very sad about it all.
I wondered if anyone else could relate to this?