Believe me @Former-Member I've had those suicidal thoughts even the SH thoughts and acted on them too.
You have to believe that you can get past it. I know it is hard, it was very hard for me to even think that i could get past those thoughts. But they will pass, mine did. and i know yours will too. do you have any hobbies you enjoy. anything you like doing. for me i like to knit and i have been knitting some baby hats and booties (for my baby grandchild due in 10 weeks time). doing something that makes me happy has kept me 'alive' if that makes sense.
i do know how hard it is though to stop those thoughts, believe me i know. do you have someone at home that you can talk to or someone you cann call and talk to?
I too was brought up to not show emotion, exactly how you explained it. i was alwasy told that i was weak if i showed my emotions eg. crying. and being depressed was a sign of weakness acccording to my family eg. parents and siblings. yeah i get that too. it's quite the opposite.
Pls take care of yourself, hope to chat to you again soon.
BB xxoo