Evidenced integration over several years weighs heavily in the balancing.
Anyone who can prove German language skills, work and settled social ties over several years brings weighty arguments into the balancing of interests under section 9 BFA-VG. These features strengthen the protection of private and family life under Article 8 ECHR and affect proportionality.
Bundle the evidence and arrange it clearly. The more coherent the picture of integration, the stronger the objection against the duration set under section 53 FPG.