To view your messages, tap the chat bubble located at the bottom menu bar of the app.
Upon taping the chat bubble, you will be brought to a page with all of your conversations.
To view chat history, tap on the message.
If you want to view the user's profile, tap the 3 lines in the upper right corner of the screen, a pop up will show, click on View Profile.
Want to return back to the message screen? Click on the <- in the upper left corner of the screen.