How to talk to a girl on tinder you already know?
If you know a girl, but she doesn't reply to you in a tinder, it is likely that she stopped using this app or has a new boyfriend.
On Life For Love you can watch if your girlfriend is online, add her to your contact list.
You can act creatively, for example, send her your photo, video or voice message, which will certainly intrigue her to continue communicating with you.