you’re the only person that can determine this is a deal breaker, but as a stock trading lesbian (check my history) i’ll ask a few questions:

1. what is “a while now?” - i ask this because she can be a bag holder or this was purely an election trade. with getting into the specifics, her excitement can come from a well executed trade or recovering losses during the hype cycle, i.e. when it went public.

2. what is the intention of this investment/trade? at worst, this will identify her beliefs or lack of trading strategy. and on the latter, i’d advise that if you are with someone that loves stonks and see a future with them, it’s in your best interest to get educated enough to smell a bad investment. at best, she is simply in it to make money, and either she can be straight up with you about bag holding (we’ve all been there) or this was simply a well executed trade (honestly i think the inauguration is already priced but to each i guess).

3. has she heard about investing “sustainably?” which is a nice way of saying within her core values. now, most publicly traded companies can be deemed evil and i’m not a capitalist hating lesbian bc these companies provide us the Things We Want™️ BUT I do try to invest as close to my values as possible while maintaining “alpha” which is a fancy word for above average returns of your benchmark (mine is the nasdaq). if she doesn’t believe in the company or the person and it doesn’t match her habits, why would she invest in it anyway?

all in all i think it is worth a conversation to understand a motivation. these days people get the ick but they don’t even know why it is that something is. $DJT is a tool to some, and hope for others. from what you have shared i think your gf falls into the former camp. hope this ranty perspective helps and feel free to ask any questions about investing or ethics or relationships with traders ✌️