I don't think that Now Ethereum will come back to 2.5k. It can come to 2.7-2.8 but not 2.5K. Did you think that Ethereum can reach 3K. I am sure you haven't thought that so now ethereum can go to 4k-5k.
Let's wait until July for the London hard fork. I think the price of ETH will stabilize, it willn't a fall, the price growth will be insignificant and by the end of this year it will not exceed 5 k.
People are eagerly waiting to see Ethereum at $5k, money keep flowing into ETH market, that's good sign how much they are concerned on this thing. ETH is the goat, can't even touch it until hit 5k but in the long term ETH would be a decent return. I wish it don't crash much.