It’s an exercise fraught with risk to ask that here as many have replied to you, and the advice given to DYOR is important. It’s reasonable to see what coins others are invested in, and when the same coins are mentioned over and over they would be good ones to research. But remember no one here knows anything about what you want to get out of investing in crypto or your attitude to risk or financial circumstances, so no one is in a position to give you proper financial advice. And remember to beware of posters shilling some obscure altcoin usually as part of bounty hunting or with some other alterior motive.
I found when I came into crypto I was investing in the hyped ‘coin of the week’ and I was reading a lot of negative things about bitcoin, and it took several months of deep reading and research to see through all that surface noise and to start making what I believe are sensible medium to long term investments. So start slow with investing and learn from your mistakes as you hopefully acquire that deeper experience and knowledge too. And remember to take some profits while retaining a position if you do hit a big winner - what goes up always goes down too! And look for the best cryptocurrencies and the best later generation blockchains and protocols, rather than dApps which are mainly putting the cart before the horse.
My biggest positions at present are:
1. Bitcoin (BTC) - leading cryptocurrency - 6 major improvements coming & always leads the market up on bull runs
2. Pundi X (NPXS) - working product and generous monthly Airdrop for the next 30 months
3. Zilliga (ZIL) - 3rd generation blockchain with good potential
4. VChain (VEN) - another good 3rd generation blockchain with excellent partnerships
5. IDXM - membership token of IDEX the leading DEX - only 2,000 exist - good potential ROI
Good luck with everything you learn about crypto and your investing. You’re in the first 1% of early adopters of a new technology that I truly believe will change the world, and I have no doubt that fortunes will be made over the next 10-15 years by current crypto investors who invest wisely!