Few lonelyeyes marriage headcannons:

• They use same wedding rings every time.
• The one who asked for divorce gives his wedding ring for safe keeping to the other one.
• ‌No matter who actually proposed to whom Elias always demands new engagement ring for collection. Peter either oblige or they don’t get married after all.
• ‌Peter sometimes gives Elias way too small or way too big engagement ring because he likes to pretend he doesn’t know his ring size perfectly by now.
• Elias is usually the one asking for divorce because Peter tends to forget they even are married.
• Peter once or twice accidentally proposed when they were still married which naturally led to divorce.
• ‌Their first marriage and first divorce lasted the longest. The intervals are getting shorter and shorter over time.