Here I try to reframe them as needed in a positive light.
It is less risky to ask for something:
--within their nonprofessional skill set
--within your regular frequency of asking
--when you are in a pinch
--when you are asking someone who (as far as you know) has time to help
--when you are asking someone who has given you good reason to think that are okay with being asked
--when you are calm, or you know that they will be calm, and okay with you being upset
*****
What do I mean by a crisis? I guess that I mean when emotions (theirs or yours) are running high. So yes, suicidality is a good example. I tried to include this thought in the last item above.
Comments are welcome
With regard to your mother, can you say more about what she has been doing/proposing lately in regard to listening to/supporting you?