Don't give out your phone number and communicate on the app until you feel comfortable
Don't chat for ages, meet up as soon as you can
Watch out for red flags in messages eg sexual talk, lack of effort.
Talk to a few men, don't just focus on one, keep your options open
Meet up for a coffee as a first date
Don't rely on your date for lifts, don't tell your date where you live
Have an excuse for when you want to leave eg I've got a food shop being delivered.
Watch out for red flags, tight with money, late, controlling, overbearing, overly sexual, calls ex's crazy, misogynist language, rude to people etc
If you're not interested, make your excuses and leave. Block and move on.