It’s the quality of the connection you have with those in it. You need to be able to open up to them and trust that they won’t judge and that you can have confidence in their discretion – that’s what’s most important.
It’s best if you don’t lean on just one individual, since different people in your life can support you in different ways.
If you don’t have anyone you can feel safe with or trust as much as you need, maybe some of the link below may help you through a stressful time.