I got with a girl recently and everything has been going alright but I just feel like I'm starting to lose a little bit of interest in her because I don't have as strong of an emotional connection with her because we do not share a lot of interests among other things. I'm still myself around her of course and we never fight but I just feel like I'm losing a little bit of the spark, so I was a little conflicted but after yesterday even more so. I ran into one of my old friends who will be leaving to go to Texas to teach and I forgot just how cool she is and I almost feel like she might like me too, but obviously if I were to reach out to her and get her number, chat a lot, that would not be good because I'm with someone and it would obviously look bad. I'm trying to resist trying to reach out to her so much but this is so hard because her and I have interests and I like talking to her, while I feel like I'm losing a connection with my current gf. I feel so awful now, I was not thinking about anyone else until yesterday when I saw that other girl again and I have no idea what to do because a part of me wonders if I should continue being with someone right now or not... I just wanna reach out to that other girl so bad, I feel like I'm not getting certain things from my current relationship, but I shouldn't do that because that would be bad. I just feel like I'm losing the spark in my current relationship and I hate it so much, I feel trapped and almost want to cry...
There is not really a "global Spanish" but when most people learn Spanish (at least in my country) they use Mexican Spanish as more of a standard since it is the biggest Spanish speaking country, and the most prevalent Latino population in the US. Even so I have met a surprising amount of Salvadorans which is so cool because that is where my dad was from, and Peruvians as well, which is where my great-grandpa was from!!
In reality when things are localized into Spanish, they make a Latino Spanish dub and a Spain Spanish one (which uses more slang as it is specific to one country rather than the Americas), with there not usually being dubbing actors using more prevalent accents/slang from their countries or regions to make it more understandable to a wider audience. Spanish is crazy with the amount of varieties there are, sometimes people joke that Chileans speak their own language because of how different it is XD
And it is totally normal and cool if you mix up stuff from different English varieties, that is how it is with a lot of second language English learners for the same reason as you, I mix up different terms from different countries in Spanish all the time. Through being in Spain my accent has changed so that I use more of my throat when I pronounce the jota (like an h sound) from being exposed to it here, something else that comes from Arabic!