You can manage your status by clicking your profile picture (top-right), click the current status icon to the left of your profile picture then choose a status (On smaller screens the 'profile picture' is replaced with the sidebar menu icon ☰).
You can choose:
Online (green dot): available for a chat.
Date (pink dot): let's make a date
Now (pink flame): available now
Invisible (dotted circle): just for PLUS users. You can browse the website without being shown as online. Keep in mind that your last login time will be shown to HUNQZ who saved you as favorite.