Hellotalk is full of friendly people who are eager to chat with anyone who speaks English. You don’t actually have to study any languages there, you can just chat in English if you want and your conversational partners will usually be grateful. Many people there are also either communists or open to communism. Best results (relationship-wise) come from learning Chinese or Arabic in my opinion.
Just be wary: sometimes I’ve made seemingly close friends there only for them to disappear without explanation. Make sure you get people’s contact info if you make real friends.
Voice rooms can be good for finding active users but an American POS reported me there once for discussing politics so also be careful.