Jeevika betrayal towards Maanvi

Jeevika who always promised to keep maanvi happy will not attend her own sister wedding even though its happening in her own house with her own brother-in-law how will she not attend?.. wont it cause problems and how will she be able to apologise to maanvi when she will be living with her and how does her not attending maanvis wedding balances the fact that she aborted her baby,i really dont understand the telly ideas and storylines but oh well,anything to get the viewers watching.