How do u get a 1 1/2 year old not to be so attached to u?

i have a 1 1/2 year old daughter that ive been the only parent in her hole life basicl. i resently got married about 4 months ago. i know its not from me geting married since shes all ways been pretty much up my .shes a old child as of right now. and she seems to cry all the time no matter wut and shes not colicky or any thing and never has been. also she seems to cry any time my husband gets near her and shes didnt start that untill 2 weeks ago and i know he hasnt done any thing to her to make her not like him other then him puting her in time out