The best way to impress girls is to have better things to do than trying to impress girls. A dating coach in my city once told me he always tells his clients to have at least 3 things more important to them than girls. Now in isolation, it's a good time to figure out what those 3 things are for you.

Now is the time to figure out what you enjoy, set up habits, or learn and develop abilities in certain areas, so when quarantine is over, you can keep working on them, and have them in your Top 3.

Is there a new skill you have ever wanted to learn, like playing the guitar, or cooking certain types of dishes, etc?

Is there a language you might be interested in learning? Any subject like history you would like to read books about? You can order books online, and also learn a lot from the internet.

Or you can try to write a book or blog? Or do something creative like paint, or draw, etc.

Maybe try some exercise like push-ups, squats, etc. Our options for exercises are limited with quarantine, but there can still be a little that is done indoors. Start to get into the habit of exercising regularly now so you can have this as one of your Top 3 when quarantine is over.

Or is there something you used to enjoy doing when you were younger, but don't do anymore? Or maybe there is something you do currently, but you wished you did more of?

Now is a good time to explore and develop these areas. The options are limited to indoor activities, but it's still a good place to start, and there are lots of indoor hobbies that can be in your Top 3 (like what I mentioned at the start of this post).

The biggest lesson I have learnt about girls is that "Being Productive is being Attractive." When you are busy and have more important things than girls, you fix a lot of unattractive behaviour. You become less needy, and less outcome dependent. So when you do go out to meet girls, you are less emotionally invested in them and their reaction to you, and this makes you more attractive to them.

You can't practise game now, but you can try to figure out what are some things more important to you than girls, and start working on them. The more time you spend on your new goals/activities/skills, and the more you see yourself growing and improving, the more emotionally invested you will be in those goals/activities/skills.

So when quarantine is over, it will be easier for you to continue doing them, and see them as more important than girls. And when you do go out to meet girls, they will sense you don't need them for your happiness or self-esteem. Which is Attractive to them.