My altcoins portfolio lost 30% and not yet stop!

That's why I am very worry. So, the reason is because of Bitcoin going down? I am new to this crypto world and I am very worry when I see 30% lost

I invested a lot in Ark, Stratis, Ador, and Aragon. What do you guys think about these coins future? I intended to keep these coins for long terms.
Do not get too worried, the same thing happens with me. All traders must have experienced a situation like this. This is a real test for traders, practicing patience and mental. And sure everything will be fine, provide backup at the lowest price.
Or you Hold until the price touches a stable number.