1. When he proved that he's Jamie's #1 fan.
2. When Ed Sheeran was on TV and he couldn't miss it.
3. When he was just living his life.
4. When he posted a pic of this adorable little guy.
5. When he was a Real Madrid player on Halloween.
6. When he was slightly judging Liam for his unhealthy dinner.
7. When his dreams came tue.
8. When his dreams came true one more time.
9. When he was riding a tube and nobody acknowledged him.
10. When he found this newspaper.
11. When he posted this adorable photo of his mum and little nephew.
12. When he was a proper fan boy.
13. When he posted this fetus Niam photo.
14. When Katy posed with Louis and Niall.
15. When he bought this little trainers for his baby nephew.
16. When he was hanging out with Leo Messi.
17. When he showed us how Louis was stuck in the closet.
18. When his hair was lilac.
19. When he was enjoing golf in the sunset.
20. When he posed with this man of his dreams.
21. When he was a Chef.
22. When he found this little fella.
23. When he proved that he is amazing uncle.
24. When he and John were having a good time.
25. And finally, when he posted this adorable OTP5 Selfie.
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