Greeting people with a 'Namaste' by joining your palms is a common practice in Delhi. It addresses the challenge of establishing respectful and culturally-sensitive initial interactions.

Dressing conservatively, especially while visiting religious sites, helps in showing cultural sensitivity. This addresses the challenge of fitting into the socio-cultural norms and avoiding unnecessary attention.

Indians often use head nods to express interest and agreement. Recognizing these gestures can clarify communication and reduce misunderstandings.

It is customary to remove shoes before entering homes and temples in Delhi. This addresses respect for personal and religious spaces.

Using your right hand for giving and receiving items is seen as polite in Delhi. This helps in following traditional customs and showing respect.

Delhiites value personal space, although the perception of it might differ from Western standards. Understanding these differences helps in maintaining harmonious social interactions.

Religion plays an integral role in the daily lives of many in Delhi. Being aware of religious sentiments and topics to avoid can prevent potential offenses.

Queue discipline in Delhi can sometimes be challenging due to crowded places. Being patient and practicing polite queuing behavior can ease experiences in lines.

When giving gifts in Delhi, it is customary to avoid using black wrapping paper, as it is considered inauspicious. Awareness of this custom helps in maintaining respect for local traditions.

While 'Indian Stretchable Time' is a concept, being punctual is still highly appreciated in professional settings in Delhi. This avoids misunderstandings about time commitments.

Using your own spoon or avoiding sharing food from the plate is a common etiquette, as it is related to hygiene and purity customs. This helps in abiding by eating practices respected by locals.

Bargaining is a common practice in Delhi markets and is expected by vendors. Understanding this helps in getting better deals while shopping.

Showing respect to elders is deeply ingrained in Delhi's culture. This helps in maintaining good social relationships and is viewed positively.

Public affection is limited in Delhi, and maintaining a more reserved manner helps in adhering to local customs. This avoids potential cultural discomfort or offenses.

Old Delhi is bustling with people, and maintaining composure while maneuvering through crowds and narrow lanes is essential. This helps in navigating crowded streets effectively.

Trying local cuisine is recommended, but showing respect towards all food practices, including vegetarianism, is crucial. This helps in enjoying the culinary diversity without offending cultural food preferences.

In Delhi, people enjoy discussing politics and cricket passionately. Understanding when and how to engage in these topics aids in building rapport and avoiding sensitive debates.

Alcohol is widely available in Delhi, but drinking in moderation and understanding social settings is important. This helps in respectful participation in gatherings and aligns with local social norms.

Using formal titles like "ji" or "sahib" at the end of names is a sign of respect. This helps in forming respectful relationships with locals.

Compliments in Delhi should be given judiciously as humility is highly valued. This helps in exercising discretion and understanding appreciation etiquette.