one thing i always caution is
Jabir ibn Abdullah reported: The Messenger of Allah, peace and blessings be upon him, said, “Whoever has faith in Allah and the Last Day, let him not be secluded with an unrelated woman without her guardian lest Satan be the third of them.”
Source: Musnad Aḥmad 14651
If its 1-1 with the other gender in VC the issue is feeling do develop whether you want them to or not and the line between friends is very vague. if its in the context of playing with a group of people, typically you are more accountable and don't engage as much and there is more "witnesses" so things won't spiral as fast. Its not haram to interact with the other gender so long as the correct detterents are in place.