Should a relationship advice be taken from random people?

I was wondering if it’s okay to ask random people to opine on what they think one should do to save a relationship.
If I myself can’t think, if my own consciousness has no answer to what is happening, what should be done, if my inner voice is not helping me out, will the outsiders prove helpful?
Is there any way to seek relationship advice from within one’s deep self? How can I know what my consciousness wants me to do, because I believe its the best advice one can ever get. ??