Besides your language parent, find as many opportunities as you can to speak with other native speakers.

If youโ€™re already in the country of your target language, make only friends in the target language. Avoid hanging out with your fellow countrymen.

Some ideas to find people to speak to:

If youโ€™re not in the country yet, language exchanges, communities, tandems are still an option. Also join online chatrooms, Facebook and Discord groups of your target country.