Which language should I learn?

Below is a list of the languages featuring their difficulty levels for English Speakers. There are four classifications, its pronunciation, grammar, vocabulary, and writing, each has the maximum level of five stars.

• French
Difficulty levels:
Pronunciation - ★★
Grammar - ★★
Vocabulary - ★
Writing - ★
General Difficulty - ★


• Greek
Difficulty levels:
Pronunciation - ★★ Grammar - ★★★
Vocabulary - ★★★
Writing - ★★
General Difficulty - ★★★★ -You will have to learn a new writing system: the Greek Alphabet.


• Japanese
Difficulty levels:
Pronunciation - ★★★★
Grammar - ★★★★★
Vocabulary - ★★★★
Writing - ★★★★★
General Difficulty - ★★★★★
-You will have to learn three new writing systems: the Hiragana Syllabaries, the Katakana Syllabaries, and Kanji(Chinese Characters; which will take a long time).
PS: Good luck! It will be a hard journey.


• Korean
Difficulty levels:
Pronunciation - ★★ Grammar - ★★★★
Vocabulary - ★★★★★
Writing - ★★★★
General Difficulty - ★★★★★
-You will have to learn a new writing system: Hangeul(Korean Featural Alphabet).


• Mandarin Chinese
Difficulty levels:
Pronunciation - ★★★★ Grammar - ★
Vocabulary - ★★★★★
Writing - ★★★★★
General Difficulty - ★★★★★
-You will have to learn a new writing system: Chinese Characters(which will take a long time).


• Spanish
Difficulty levels:
Pronunciation - ★ Grammar - ★★
Vocabulary - ★
Writing - ★
General Difficulty - ★



• German
Difficulty levels:
Pronunciation - ★★
Grammar - ★★★
Vocabulary - ★★
Writing - ★
General Difficulty - ★★



• Latin
Difficulty levels:
Pronunciation - ★★
Grammar - ★★★★
Vocabulary - ★★
Writing - ★
General Difficulty - ★★★