prettiestnblm:

“Straight couples” you see at pride could very well be

• bi, pan, ace, aro, or literally any of the other sexualities that aren’t straight
• you misgendering a trans, nonbinary, etc. person
• friends. They can be friends who are also LGBT. People holding hands or being affectionate in public does not automatically make them romantically or sexually involved
• parents or friends showing support by being there for their LGBT children or friends

So stop being assholes and leave people be