ฉันจะคอยดูว่าน้ำหน้าอย่างเธอจะเลี้ยงลูกได้ดีแค่ไหน What does it mean?

I'm looking forward to know that how can you bring up your child.

This sentence is disdainful and the speaker like understimate with someone. In case, the speaker may be know about her/his life or ability before. The speaker will be recheck about her/his action after. But some cases , the speaker would like to help but he/she say no. The speaker may be angry so to speak this sentence with he/she and the others. However, Thai people in the past like to take care and look for everyone in the family and community.