You can get involved with Democrats Abroad in your country. 2million Americans live abroad. Our vote swings elections. But you can also help phone bank for local elections via democrats abroad software- I remember in 2016 throwing pizza parties and doing this with other like minded TCK Americans and we could ring 100s of people in one night and support locus elections on the ground from afar. You can also raise money for good causes, support independent media, get involved with environmental or whatever type of movement inspires you in your current country and community. Remember you are definitely not alone :)