I am very upset i love my bhabhi but i she dont understand it can i leave her or try to understand my love ple?

i love my bhahi a lot she also loves me but now she starting to ignoring me and she cant try to understand my love towards her when she was pregnent i cared her a lot she also know that and my brother also but now they both not understandign my love what can i do do i misbehaved with her ? do i starting ignoring her? or i have do somthing else by which she understand that i love her a lot and her baby her baby is my life i cant live without her