I've realized I really have trust issues

Okay so today I went to the gym and started bench pressing 70kg trying to break my plateau at the moment.

Completed my first two sets and on my third I pushed myself to failure I couldn't lift the bar anymore and instead of asking for help I said F this sat up with the bar and re racked it.

To my gym bros suprised to see me do that considering I'm basically 60kg body weight so I'm skinny athletic and I was called out and told I should have just asked for help and my response was " I mean I can't do that dont want to bother anyone " and I laughed it off but they were still concerned.....

So my question is this to my fellow scorpio moons how did you guys actually learn to be vulnerable and let people in?