Jeremy Renner doesn't feel under pressure to get married.

The 42-year-old actor, who recently sparked rumours he tied the knot with his girlfriend, Sonni Pacheco, after being photographed wearing a silver band on his wedding ring finger, claims they haven't even discussed the idea yet.

'The Avengers' star told the December issue of Elle magazine: ''I've never felt that pressure. No. It's not necessarily something I often think about.''

He added: ''It's a whole other conversation. Don't forget how the institution of marriage came about.''

The 'America Hustle' star learnt ''what not to do'' from his parents.

He said: ''Both of my parents have been married three times.''

The couple welcomed their first child, Ava Berlin, in March and Jeremy hopes to teach his daughter ''compassion.''

He said: ''Something a lot of people don't teach.''

Jeremy also opened up about why he is attracted to his Canadian model girlfriend.

He said: ''My girl is masculine in a lot of ways, even though she looks like a supermodel. A girly girl just doesn't do it for me. I can't have a conversation about your broken nail.''