My cat is a female, 7 years old and from the very first day I got her when she was 4months old we bonded. She used to come to my bed every night and cuddle up and sleep with me, come say hello when I came home from school and have random bursts of affection. The thing to note here is that she has aggression problems and used to attack severely when she got over stimulated and always had general behavioral issues but over those 7 years I learnt the signs and always knew when to stop/clam her down etc. About 2 months ago we got a new kitten and she is pretty much used to it now although she is aggressive from time to time when it gets too close and bites it's neck/ claws at it etc, but she stops before it gets too severe. Ever since we got the kitten however, she has stopped liking me and never, absolutely never comes to me anymore,hisses and growls at me which she has NEVER done in her life before and gets irritated at the smallest things, such as petting her at the wrong time which causes her to lash out. Overall she and the kitten are used to each other, apart from the occasional bite from her however everyday she likes me less and less?? I don't know if it's a jealousy issue but I always make sure to feed her first/ larger portions, pet her first ( but she tends to lash out) and etc she has become more agressive and when I try to pick her up like before, she jumps from my hands as soon as she can, not wanting me to touch her? Why is she like this and how can I reverse our relationship?