When their profile image appears, click the "Add Friend ... Simply click on that and a friend request will be automatically sent to that player to either accept or decline. Ad. Image via Roblox ...

Not to worry, ROBLOX enables players to add multiple friends, and if needed, remove them too. ... From here, Accept or Decline the requests as you want.

Click accept or decline for the trade when it’s shown. If you don’t like the offer, but are interested in trying to change items, click Counter to edit the trade.