I've been through big failures in life din. I wanna share some insights that helped got me through.
First, as my fave quote says, enjoy the fun of failure! I cannot elaborate, basta so what if you failed at something, you'll get stronger, aahon ka rin from this failure. It will pass too, so don't worry so much.
Next, i learned from bo sanchez, sabi niya, being in a dark place is a blessing in disguise. Para siyang gold digging. Sa dark place, maraming gold, you just can't see it kasi madilim, you just have to keep digging. So being in a dark place, means maraming opportunities, you just have to keep trying.