The cdc [1] has some figures that show a remarkably clear trend upward after ~2007. But IIRC it's pretty even across gender.
[1]https://www.cdc.gov/mmwr/volumes/69/su/su6901a6.htm?s_cid=su...
https://www.theatlantic.com/magazine/archive/2015/12/the-sil...
> students who reported having sex with persons of the same sex or with both sexes (30.3%); and students who identified as lesbian, gay, or bisexual (23.4%)
Assuming that most people who have sex with others of the same sex do so because they are gay (rather than e.g. because they are experimenting), this indicates that people who are in denial about being gay are more prone to suicide.
It's reasonable that if one gender is developing self esteem issue from a social network, then the other gender _probably_ is too.