can u avoid getting doubtful about a major decision ur making with ur life bcs say one specific person in ur immediate family is not happy with it ..n u listened to them before and have already ruined a previous relationhsip bcs of their advice n thoughts but now they r blaming it all on u and making u feel guilty ..
say u really dont think u can afford to lose another ristha now .. u dont have time nor the patience ..
but this person has been really close to u ur whole life n what they say leaves deep emotional impressions/scars on u n theyr making u feel guilty like anything and r showing they r totally disgusted at this rishta n at u n at her husband(cause dad arranged it) n totally against it n that ur a bad daughter for thinking/worrying about ur future ..
so one parent is really happy n one is totally dead set ..
What are the reason's your mother is against this rishta?
is it because your father chose it or is there an issue with the proposed groom and or his family?
if you get blank signal in istakhara then try to do it again .. normally istakhara is done for 7 consecutive days if you don't see any signal. but if you don't see anything in those 7 days - then it means that there is at least no bad site. choice would be yours.
Secondly, try to do istakhara on your own rather asking someone else.