Easy what am I riddles with simple answers

Sometimes I am loved, usually by the young. Other times I am dreaded, mostly by the old ones. I am hard to remember, also hard to forget. And yet if you do, You'll make someone upset. I occur every day everyone has to face me. Even if you don't want it to happen; embrace me. What am I?

My skin is green and slippery. I have four legs and webbed feet. I eat bugs and little fish. I can swim under water and hop on land. I am a...

This is as light as a feather, yet no man can hold it for long. What am I?

I’m the end of the colourful rainbow. What am I?

I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?

I don't have wings, but I can fly. I don't have eyes, but I will cry! What am I?

I eat insects. I live in the pond. I hop. I am green. What am I?

When you don't have me, you want me, but when you do have me, you want to give me away. What am I?

I taste sweet and juicy. I smell fruity. I feel rough and wet. I look like a bumpy ball. What am I?

I may seem real yet I am not, Once you're gone I'm often forgot. Time here stretches and it shrinks, It all depends on how you think. I may be good, I may be bad, I may be the same as one you've had. What am I?