Where to store my ETH?

I invested in ETH 4 years ago, on Crypto.com app.

Tbh, I never, until now, checked the selling fee. I have 7.3k€ in ETH and if I want to sell it all, Crypto.com takes almost 400€, which is insane!

I am a complete noob in this, so I am asking for advice, what should I do? Is it the same in other apps?

Does it make sense to transfer it all to exchange? I plan to hold it for at least a year, but if I’ll need money I would like to be able to take it all out quickly…

Pls help