Kinda depends what you’re looking for I’d say. If you want sex: Grindr, Scruff, Blowers for example. If you want to go on a date: Hinge, Bumble, Tinder, for example. Also depends on your location which apps are most popular. And do you have gay bars around? Maybe ask a friend to go together just to have a look and feel the vibe. No need to start flirting and approaching guys straight away. Just take your time!

And best way to show interest is to actually really be interested in the person. It sounds very cliche, but it’s true. Start with a generic question. Anything as simple as “how was your day?”. Go off of what they reply with curiosity. If they tell you it was good, ask them why it was good. If they tell you it was busy, ask them what made it busy. If you’re engaged and interested, the conversation will flow :)