What happens to altcoin if Bitcoin prices rise? sell and hold,
Although Bitcoin prices are rising, it does not mean that each altcoin will go down.
Some times you will see both of them skyrocketing.
First, you need to know what is going on with Bitcoin and what triggers this upward movement.
If you do not find anything, we can assume it's a Bulltrap meaning altcoin is more likely to get pumped.
and something like that.
You believe it will be more successful, you believe it will grow more. Keep it until it makes you rich (or you believe it reaches the maximum possible success). Even buy more if you can afford (but never invest more than you can lose).