Why H and L are twin flames and not soulmates; a thread

Disclaimer
This might not be totally accurate because this is based on only one article and I've never heard of this before today, so I'm probably wrong about a lot of this

1. A twin flame makes you feel whole. L and H have made multiple songs about being half a heart or not feeling complete without the other

2. This one isn't as big but twin flames are said to make you stronger (strong) and as if you are joined for life (all their matching tattoos; I don't think they would get that many if they didn't think they would be together for life)

3. Twin flames are meant to cause you pain whereas soulmates aren't. They have sang about being hurt by eachother in many of their songs

4. Twin flames are people who continuously leave and come back to you. They've sang about relationships like this before (back to you, sunflower vol. 6, too young, always you, miss you, falling, ect.)

5. Twin flames make you feel like you are home when you are with them. This one is pretty obvious because of all the times they've reffered to eachother as their "home" (home, sweet creature, ect.)

6. You have an instant connection and can't get enough of eachother. Again, pretty obvious, L jumped into H's arms on X Factor (I actually think they met in 2008 but that's a different story) and you can tell by the way they look at eachother they can't get enough of eachother

end of thread (again this might not be completely accurate because this is only from one website and it's also 1 am where I live so... yeah)